<template>
  <ul class="todo-main">
    <!-- v-for 展示列表数据 遍历对象  
    加了: 才是表达式 才会去读todoObj-->
    <MyItem
      v-for="todoObj in todos"
      :key="todoObj.id"
      :todo="todoObj"
      :checkTodo="checkTodo"
      :deleteTodo="deleteTodo"
    />
  </ul>
</template>

<script>
import MyItem from "./MyItem.vue";

export default {
  name: "MyList",
  components: { MyItem },
  // 声明接收App传递的数据，其中todos是自己用的，checkTodo和deleteTodo是给子组件MyItem用的
  props: ["todos", "checkTodo", "deleteTodo"],
};
</script>

<style scoped>
  /*main*/
  .todo-main {
    margin-left: 0px;
    border: 1px solid #ddd;
    border-radius: 2px;
    padding: 0px;
  }

  .todo-empty {
    height: 40px;
    line-height: 40px;
    border: 1px solid #ddd;
    border-radius: 2px;
    padding-left: 5px;
    margin-top: 10px;
  }
</style>